Update: I've tried the high-speed mode and the first scenario as shown in the graph (5GHz->2.4GHz) was faster than the second scenario (2.4GHz->5GHz). So I guess the only difference in the auto mode...

Hello, My RE650 is amazing and working perfectly, but there is something that I need to understand...The extender is connected to both 2.4Ghz & 5Ghz as well as transmitting both (all lights are blue)...